2. Which of the following is the most common gas produced by incomplete combustion? (Brauer, 229)
3. What type of fire suppression system works by applying gas-filled bubbles formed from water-based and other materials? (Brauer, 254)
4. Which common gas produced by fires is a major cause of death and is lethal even at low levels? (Brauer, 229)
5. Which common gas produced by fires kills by attaching to the hemoglobin of red blood cells? (Brauer, 229)
6. Which common gas produced by fires may be found in fire fighters several days following a fire? (Brauer, 229)
7. Which of the following is not a factor affecting the vertical movement of gases in a fire? (Brauer, 230)
8. Which common gas produced by fires is not typically harmful at low levels? (Brauer, 229)
9. Which gas produced by fires is a strong respiratory irritant that can cause death in small concentrations? (Brauer, 229)
10. Which gas produced by fires is an eye and nose irritant that can cause breathing difficulty? (Brauer, 229)
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